I did a lot of research about the Pioneer 3300BT on internet for about 4 months & finally I bought this product about Six months ago. Very happy with the sound quality.I have Holden Commodore, with my factory speakers it sounds great. Amazing features and capabilities, especially if you are an iPhone owner, along with the sleek design and beautiful display. Bluetooth is amazing with clear sound, no dropouts at all. I use SD card, USB Stick and also listen music and watch movies with DVD's. Very easy to setup. All functions of the player are awesome. Value is great. Overall very happy with the product. Thanks to SonicElectronix.com. Thanks Guys!!!